C jobs in Illinois

Autonomous Robotics Hydro Drone Architect Experience with LiDAR GPS IMU drone/UAV/USV ROS C/C++ Remote

Remote

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Today

Role Autonomous Robotics Hydro Drone Architect Remote Skills: 10+ years in robotics, Autonomous systems, Drone/UAV/USV Architecture Strong experience with autonomous robotics and control systems. Expertise in ROS/ROS2, Python, C/C++, and real-time systems. Experience with GPS/GNSS, IMU, LiDAR, sonar, computer vision, and sensor fusion. Experience with AWS/Azure/Google Cloud Platform, edge computing, IoT, telemetry, and data pipelines. Experience with AWS/Azure/Google Cloud Platform, edge computi

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Contract

Depends on Experience

Remote C/Unix Developer

Remote or Conway, Arkansas

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Today

JOB TITLE: Remote C/Unix Developer JOB LOCATION: Remote WAGE RANGE*: 20-80/hr JOB NUMBER: 26-01444 REQUIRED EXPERIENCE: Software Engineering, Operating Systems Programming experience with Unix, C, Scripts, SQL, and web servers. Design and Coding. JOB DESCRIPTION As a Senior Software Developer (Unix/C/Oracle/SQL) at Client, you can contribute your skills as we harness the power of technology to help our clients improve the health and well-being of the members they serve - a community's most v

Full-time

USD 20.00 per hour

Senior Data Science and Information Specialist (DSIS3/SPI)

Remote or Olympia, Washington

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Today

Salary : $105,612.00 - $142,020.00 Annually Location : Thurston County - Olympia, WA Job Type: Full Time - Permanent Remote Employment: Remote Optional Job Number: 2026-07873 Department: Health Care Authority Division: SPI Opening Date: 09/22/2026 Closing Date: 9/29/2026 11:59 PM Pacific Salary Information: The high end of the salary range, Step M is typically a longevity step Description Senior Data Science and Information Specialist (DSIS3/SPI) 71067394 The Senior Data Scientist role is the

Full-time

USD 105,612.00 - 142,020.00 per year

C/C++ Software development

Peoria, Illinois

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28d ago

Programming Strong proficiency in C and C++ software development. Experience with object-oriented design principles and software architecture patterns. Ability to interpret system requirements, software specifications, and design documentation. Strong debugging, profiling, optimization, and code review skills. Experience developing maintainable and high-quality software using structured development methodologies. Knowledge of data structures, algorithms, concurrency, and memory management

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Full-time

Depends on Experience

Software Engineering Lead

Chicago, Illinois

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7d ago

Leading the software team, an ideal candidate would be an experienced software engineer who wants to stay technical, but also exercise leadership skills and pursue upward leadership growth. In a fast-moving startup environment, the position is an opportunity to work closely with industry leaders and the founding team as we pioneer a breakthrough computing platform for graph and irregular applications. Key Responsibilities Technical leadership of software efforts including platform software archi

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Full-time

200000 - 240000

Machine Operator I (6:00pm to 6:00am) C shift

Bolingbrook, Illinois

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Today

Machine Operator I In this job you will set-up and operate one-two pieces of manufacturing machinery of moderate complexity. As an Machine Operator I you will: Set up and operate machinery using hand tools as necessary Disposed of hazardous chemicals properly Maintain safe and clean working environment by complying with procedures, rules, and regulations Conserve resources by using equipment and supplies as needed to accomplish job results Contribute to team effort by training others in perf

Full-time

Compensation information provided in the description

C ++ Developer

Remote

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Today

Expected Duration: Initial contract term is expected to be one year, with extension opportunities available based on project timelines, business priorities, and contractor performance. Rate: Commensurate with experience, technical qualifications, and demonstrated expertise in C/C++, legacy platform modernization, and database migration. When submitting candidates, include your proposed bill rate requirements. Supplier Submission Requirements: Qualified candidate resumes, proposed bill rates, a

Full-time

Senior Software Engineer, C/FICCO Data

Chicago, Illinois

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Today

DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading at our own risk. Headquartered in Chicago with offices throughout the U.S., Canada, Europe, and Asia, we trade a variety of asset classes including Fixed Income, ETFs, Equities, FX, Commodities and En

Full-time

USD 175,000.00 - 225,000.00 per year

C-BRAIN Data Engineer (Remote) - Neurology

Remote

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Today

Location Remote, USScheduled Hours 40 Position Summary The C-BRAIN Data Engineer is a key technical member of the C-BRAIN team responsible for designing, building, and maintaining the data infrastructure that powers C-BRAIN's AI tools. Reporting to the C-BRAIN Chief Technology Officer (CTO), this role is responsible for all aspects of data ingestion, pipeline development, data harmonization, and cloud infrastructure management - ensuring that high-quality, analysis-ready data is available to C-

Full-time

USD 75,200.00 - 128,800.00 per year

C++ Software Engineer- Global Market Maker

Chicago, Illinois

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16d ago

Salary Range: Up to $200k base + bonus Locations: New York City, Chicago or Austin My client is a tech-focused market-maker with groundbreaking success in the high frequency trading space, looking to hire Software Engineers for their HFT team focused on designing, improving and executing fully automated trading strategies using machine learning. In this role, you'll own complex technical projects and help shape the direction of the trading infrastructure. As a software engineer at this firm, you

Full-time

USD 200,000.00 per year

GNC Engineer - REMOTE

Remote or Cambridge, Massachusetts

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Today

Guidance, Navigation and Control Engineer for Space (GNC Engineer) 100% Remote 12+ Month Contract Overview: This position will be remote. The applicant will join a team of highly motivated Guidance, Navigation and Control (GNC) Engineers in the design, development, test, implementation and operation of spacecraft GNC systems for Low Earth Orbit space missions. We seek applicants who will fit well in this dynamic team while designing challenging GNC systems and developing GNC technologies cruci

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Contract

GNC Engineer 1775 - AZ - (Secret)

Remote or Chandler, Arizona

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Today

GNC Engineer -Active Secret Clearance is Required 12+ Month Contract Chandler, AZ Active Secret Clearance is Required Overview: Looking for a GNC Engineer that will design, develop, implement, verify, and test high-quality software and simulation toolchains. The candidate will be working on a 6 degree of freedom (6DOF) simulation to design and test missile flight code. The applicant will be creating and implementing 6DoF simulation models to evaluate system performance. The candidate should hav

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Contract

Model Based System Engineer

Lisle, Illinois

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Today

Job/Position Summary Responsibilities Develop advanced control algorithms using Model-Based Development (MATLAB/Simulink) and C language. Perform system engineering activities including requirement elicitation, analysis, development, and reviews. Coordinate with clients and offshore teams to deliver engineering work products within agreed timelines. Gather requirements for vehicle functions across conventional and electric vehicle platforms. Develop torque and speed control systems for conventi

Full-time

Senior Engineer- Boot ARM

Remote

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Today

Job Description: Extensive experience in kernel and low-level systems engineering.Kernel Expertise: Deep engineering background working with the Linux kernel (v6.x) and ARM64 architecture internals.System Programming: Mastery of C, assembly, and low-level OS integrations.Virtualization & Security: Deep experience with KVM and QEMU (specifically ARM-on-ARM nested virtualization), plus TPM 2.0 / vTPM integration.Debugging & Tools: Hands-on experience with cross-compilation toolchains, low-level de

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Contract, Third Party

Depends on Experience

Senior Kernel Engineer (remote)

Remote or Miami Gardens, Florida

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Today

Senior Linux Kernel Software Engineer Build Security Where It Matters Most Join an elite engineering team developing next-generation cybersecurity technology that protects enterprise infrastructure from the inside out. We build security at the Linux kernel level, creating advanced defensive capabilities that stop sophisticated threats before they reach user space. If you enjoy solving complex operating system challenges, optimizing kernel performance, and developing technology that has a dire

Full-time

USD 180,000.00 - 250,000.00 per year

MES Software Engineer

Remote or Charlotte, North Carolina

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Today

Job Title: MES Software Engineer Industry: Manufacturing Location: Remote, must reside within 1-2 hours' commutable distance of Charlotte, NC Rate: Up to $82.00/hr Client Overview This opportunity is with a major global manufacturer of materials science and optical technology products, with a large corporate presence in the Charlotte, NC area supporting its optical communications business. This role sits at the intersection of software engineering and manufacturing operations, supporting t

Contract

$82.00

Resident Engineer Ericsson - Level I , II and III X 6

Remote or Dallas, Texas

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Today

Hiring: 5G Core & Cloud RAN Engineer - Ericsson Location: Remote (anywhere within the USA) Must have an active USA work authorization We are looking for experienced Telecom Engineers with strong hands-on experience in Ericsson Cloud RAN, EPC, and 5G Core networks. This opportunity will support network operations, integration, testing, automation, upgrades, and troubleshooting in a lab environment. Key Responsibilities: Support Ericsson Cloud RAN and EPC operations, integration, and troublesho

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Contract

Cloud DevOps Engineer Intern

Niles, Illinois

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Today

Overview SUMMER 2027 Shure offers a challenging, fun, and rewarding summer internship program. The twelve-week program is offered to undergraduate and graduate students. We offer internships with a variety of work arrangements from onsite interns to fully remote in US. Each intern will receive a competitive salary. Additionally, Interns who are asked to relocate to Illinois for onsite internships will receive a housing stipend to cover living expenses. Applications will be collected, reviewed,

Full-time

USD 23.00 - 43.00 per hour

Staff Networking Software Engineer

Remote or Warren, Michigan

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Today

Job Description DUTIES: Define and lead corporate software strategy for new technology highly complex features or significant enhancements for current new or major programs. Provide technical leadership to execution teams for development and integration. Lead comprehensive design analysis of design solutions. Lead integration and verification testing of an integrated software build. Stay abreast of new technology and competitive products and define GM direction. Provide, communicate, and suppor

Full-time

USD 260,000.00 - 302,400.00 per year

Test Engineering Internship 2027

Chicago, Illinois

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Today

Company Overview At Motorola Solutions, we believe that everything starts with our people. We're a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. We build and connect technologies to help protect people, property and places. Our solutions foster the collaboration that's critical for safer communities, safer schools, safer hospitals, safer businesses, and ultimately, safer nations. Connect with a career that matters, and help us build a safer

Full-time

C jobs in Illinois, USA